Lamp



FIG. 1 is a front and upper right perspective of a lamp;

FIG. 2 is a front and lower left perspective view of the lamp of FIG. 1;

FIG. 3 is a top plan view of the lamp of FIG. 1;

FIG. 4 is a front elevational view of the lamp of FIG. 1, the rear viewbeing a mirror image;

FIG. 5 is a side elevational view of the lamp of FIG. 1, the right andleft views being mirror images of one another; and,

FIG. 6 is a bottom plan view of the lamp of FIG. 1.

The broken lines are for environmental purposes only, and form no partof the claimed design.

CLAIM The ornamental design for a lamp, as shown and described.